349745406

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{18233}}^1$

素因数の和:18400

約数の個数: 32

約数和(自身を含む): 735194880

約数和(自身を除く): 385449474

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139, 278, 417, 834, 3197, 6394, 9591, 18233, 19182, 36466, 54699, 109398, 419359, 838718, 1258077, 2516154, 2534387, 5068774, 7603161, 15206322, 58290901, 116581802, 174872703, 349745406]

約数ペア:

[(1, 349745406), (2, 174872703), (3, 116581802), (6, 58290901), (23, 15206322), (46, 7603161), (69, 5068774), (138, 2534387), (139, 2516154), (278, 1258077), (417, 838718), (834, 419359), (3197, 109398), (6394, 54699), (9591, 36466), (18233, 19182)]